tree f3e3cd29dd541a457e61152560fe4416642a69bc
parent 1bcabbdb0bdfe8b15b05150a7857646430aaa7f8
author David S. Miller <davem@sunset.davemloft.net> 1186107836 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1186108948 -0700

[TCP]: Invoke tcp_sendmsg() directly, do not use inet_sendmsg().

As discovered by Evegniy Polyakov, if we try to sendmsg after
a connection reset, we can do incredibly stupid things.

The core issue is that inet_sendmsg() tries to autobind the
socket, but we should never do that for TCP.  Instead we should
just go straight into TCP's sendmsg() code which will do all
of the necessary state and pending socket error checks.

TCP's sendpage already directly vectors to tcp_sendpage(), so this
merely brings sendmsg() in line with that.

Signed-off-by: David S. Miller <davem@davemloft.net>